A.Send the wiper into the well with only a scoop and pail
B.Remove the bilge manifold valve and attempt to back flush the line
C.Simultaneously operate all available bilge pumps
D.It is only necessary to transfer half the contents of a drum of degreaser into the bilge well
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你可能感興趣的試題
A.Send the wiper into the well with only a scoop and pail
B.Remove the bilge manifold valve and attempt to back flush the line
C.Simultaneously operate all available bilge pumps
D.It is only necessary to transfer half the contents of a drum of degreaser into the bilge well
A.surface fatigue
B.fretting corrosion
C.heavy overloading
D.gear misalignment
A.doing
B.make
C.turn
D.operating
A.why
B.which
C.in which
D.on which
A.until
B.not until
C.not before
D.not after
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